16041653 has 2 divisors, whose sum is σ = 16041654. Its totient is φ = 16041652.

The previous prime is 16041647. The next prime is 16041667. The reversal of 16041653 is 35614061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11276164 + 4765489 = 3358^2 + 2183^2 .

It is a cyclic number.

It is not a de Polignac number, because 16041653 - 2⁴ = 16041637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16041673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8020826 + 8020827.

It is an arithmetic number, because the mean of its divisors is an integer number (8020827).

Almost surely, 2^16041653 is an apocalyptic number.

It is an amenable number.

16041653 is a deficient number, since it is larger than the sum of its proper divisors (1).

16041653 is an equidigital number, since it uses as much as digits as its factorization.

16041653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 16041653 is about 4005.2032407857. The cubic root of 16041653 is about 252.2026850501.

The spelling of 16041653 in words is "sixteen million, forty-one thousand, six hundred fifty-three".